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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 20:21:04 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 20:21:04 +0000
commit988addf82e4c03739375279de73929580a2d4a6a (patch)
tree989ae1cd4e264bbad80c65f04480486246e7b9f3 /arch/arm/mach-mx2
parent004c1c7096659d352b83047a7593e91d8a30e3c5 (diff)
parent25cf84cf377c0aae5dbcf937ea89bc7893db5176 (diff)
downloadop-kernel-dev-988addf82e4c03739375279de73929580a2d4a6a.zip
op-kernel-dev-988addf82e4c03739375279de73929580a2d4a6a.tar.gz
Merge branch 'origin' into devel-stable
Conflicts: arch/arm/mach-mx2/devices.c arch/arm/mach-mx2/devices.h sound/soc/pxa/pxa-ssp.c
Diffstat (limited to 'arch/arm/mach-mx2')
-rw-r--r--arch/arm/mach-mx2/clock_imx21.c4
-rw-r--r--arch/arm/mach-mx2/clock_imx27.c4
-rw-r--r--arch/arm/mach-mx2/devices.c63
-rw-r--r--arch/arm/mach-mx2/devices.h1
4 files changed, 47 insertions, 25 deletions
diff --git a/arch/arm/mach-mx2/clock_imx21.c b/arch/arm/mach-mx2/clock_imx21.c
index 8974faf..bb419ef 100644
--- a/arch/arm/mach-mx2/clock_imx21.c
+++ b/arch/arm/mach-mx2/clock_imx21.c
@@ -1199,7 +1199,6 @@ static struct clk_lookup lookups[] = {
*/
int __init mx21_clocks_init(unsigned long lref, unsigned long href)
{
- int i;
u32 cscr;
external_low_reference = lref;
@@ -1217,8 +1216,7 @@ int __init mx21_clocks_init(unsigned long lref, unsigned long href)
else
spll_clk.parent = &fpm_clk;
- for (i = 0; i < ARRAY_SIZE(lookups); i++)
- clkdev_add(&lookups[i]);
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
/* Turn off all clock gates */
__raw_writel(0, CCM_PCCR0);
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index 68bf93e..0f0823c 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -721,7 +721,6 @@ static void __init to2_adjust_clocks(void)
int __init mx27_clocks_init(unsigned long fref)
{
u32 cscr = __raw_readl(CCM_CSCR);
- int i;
external_high_reference = fref;
@@ -738,8 +737,7 @@ int __init mx27_clocks_init(unsigned long fref)
to2_adjust_clocks();
- for (i = 0; i < ARRAY_SIZE(lookups); i++)
- clkdev_add(&lookups[i]);
+ clkdev_add_table(lookups, ARRAY_SIZE(lookups));
/* Turn off all clocks we do not need */
__raw_writel(0, CCM_PCCR0);
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index a4b809b..b91e412 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -31,6 +31,7 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
+#include <linux/dma-mapping.h>
#include <mach/irqs.h>
#include <mach/hardware.h>
@@ -197,7 +198,7 @@ struct platform_device mxc_fb_device = {
.num_resources = ARRAY_SIZE(mxc_fb),
.resource = mxc_fb,
.dev = {
- .coherent_dma_mask = 0xFFFFFFFF,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
@@ -267,9 +268,6 @@ struct platform_device mxc_pwm_device = {
.resource = mxc_pwm_resources,
};
-/*
- * Resource definition for the MXC SDHC
- */
#define DEFINE_MXC_MMC_DEVICE(n, baseaddr, irq, dmareq) \
static struct resource mxc_sdhc_resources ## n[] = { \
{ \
@@ -287,14 +285,14 @@ struct platform_device mxc_pwm_device = {
}, \
}; \
\
- static u64 mxc_sdhc ## n ## _dmamask = 0xffffffffUL; \
+ static u64 mxc_sdhc ## n ## _dmamask = DMA_BIT_MASK(32); \
\
struct platform_device mxc_sdhc_device ## n = { \
.name = "mxc-mmc", \
.id = n, \
.dev = { \
.dma_mask = &mxc_sdhc ## n ## _dmamask, \
- .coherent_dma_mask = 0xffffffff, \
+ .coherent_dma_mask = DMA_BIT_MASK(32), \
}, \
.num_resources = ARRAY_SIZE(mxc_sdhc_resources ## n), \
.resource = mxc_sdhc_resources ## n, \
@@ -316,18 +314,18 @@ static struct resource otg_resources[] = {
},
};
-static u64 otg_dmamask = 0xffffffffUL;
+static u64 otg_dmamask = DMA_BIT_MASK(32);
/* OTG gadget device */
struct platform_device mxc_otg_udc_device = {
- .name = "fsl-usb2-udc",
- .id = -1,
- .dev = {
- .dma_mask = &otg_dmamask,
- .coherent_dma_mask = 0xffffffffUL,
+ .name = "fsl-usb2-udc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &otg_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
- .resource = otg_resources,
- .num_resources = ARRAY_SIZE(otg_resources),
+ .resource = otg_resources,
+ .num_resources = ARRAY_SIZE(otg_resources),
};
/* OTG host */
@@ -335,7 +333,7 @@ struct platform_device mxc_otg_host = {
.name = "mxc-ehci",
.id = 0,
.dev = {
- .coherent_dma_mask = 0xffffffff,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.dma_mask = &otg_dmamask,
},
.resource = otg_resources,
@@ -344,7 +342,7 @@ struct platform_device mxc_otg_host = {
/* USB host 1 */
-static u64 usbh1_dmamask = 0xffffffffUL;
+static u64 usbh1_dmamask = DMA_BIT_MASK(32);
static struct resource mxc_usbh1_resources[] = {
{
@@ -362,7 +360,7 @@ struct platform_device mxc_usbh1 = {
.name = "mxc-ehci",
.id = 1,
.dev = {
- .coherent_dma_mask = 0xffffffff,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.dma_mask = &usbh1_dmamask,
},
.resource = mxc_usbh1_resources,
@@ -370,7 +368,7 @@ struct platform_device mxc_usbh1 = {
};
/* USB host 2 */
-static u64 usbh2_dmamask = 0xffffffffUL;
+static u64 usbh2_dmamask = DMA_BIT_MASK(32);
static struct resource mxc_usbh2_resources[] = {
{
@@ -388,7 +386,7 @@ struct platform_device mxc_usbh2 = {
.name = "mxc-ehci",
.id = 2,
.dev = {
- .coherent_dma_mask = 0xffffffff,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
.dma_mask = &usbh2_dmamask,
},
.resource = mxc_usbh2_resources,
@@ -481,3 +479,30 @@ int __init mxc_register_gpios(void)
#endif
return 0;
}
+
+#ifdef CONFIG_MACH_MX21
+static struct resource mx21_usbhc_resources[] = {
+ {
+ .start = MX21_BASE_ADDR,
+ .end = MX21_BASE_ADDR + 0x1FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = MX21_INT_USBHOST,
+ .end = MX21_INT_USBHOST,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device mx21_usbhc_device = {
+ .name = "imx21-hcd",
+ .id = 0,
+ .dev = {
+ .dma_mask = &mx21_usbhc_device.dev.coherent_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(mx21_usbhc_resources),
+ .resource = mx21_usbhc_resources,
+};
+#endif
+
diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h
index f15df2a..84ed513 100644
--- a/arch/arm/mach-mx2/devices.h
+++ b/arch/arm/mach-mx2/devices.h
@@ -37,5 +37,6 @@ extern struct platform_device mxc_spi_device1;
#ifdef CONFIG_MACH_MX27
extern struct platform_device mxc_spi_device2;
#endif
+extern struct platform_device mx21_usbhc_device;
extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;
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